Daikin R407C PLUS, Service Manual

Page: 265 / 267

Si33-105
vi Drawings & Flow Charts
Inverter Thermostat Sensor, Compressor
Overload .......................................................197
L
Liquid Injection Control
Cooling and Simultaneous cooling / heating
operation .............................................77
Heating ............................................................77
In cooling and simultaneous cooling / heating
operation .............................................78
In heating operation .........................................78
Preparing Oil return and defrosting operation
(1 min before operation start) .............77
Louver Control for Preventing Ceiling Dirt ..............99
Low Noise Control ..................................................71
Low Noise Control System Example ....................119
Low Outside Temperature Cooling Control ............80
Low Pressure Drop Due to Refrigerant Shortage
or Electronic Expansion Valve Failure ..........181
Low Pressure Protection Control ...........................74
M
Malfunction hysteresis display .............................152
Malfunction of Capacity Determination Device ....164
Malfunction of Discharge Pipe Pressure
Sensor ...........................................................179
Malfunction of Discharge Pipe
Thermistor (R3T) ...........................................176
Malfunction of Drain Level
Control System (33H) ...................................159
Malfunction of Inverter Radiating Fin
Temperature Rise .........................................195
Malfunction of Inverter Radiating Fin Temperature
Rise Sensor ..................................................203
Malfunction of Low Pressure Sensor ...................180
Malfunction of Moving Part of Electronic
Expansion Valve (Y1E) ........................ 162
,
173
Malfunction of Swing Flap Motor (M1S) ...............161
Malfunction of System, Refrigerant System
Address Undefined .......................................192
Malfunction of Thermistor (R1T) for Air Inlet ........167
Malfunction of Thermistor (R2T)
for Heat Exchanger .......................................178
Malfunction of Thermistor (R2T)
for Liquid Pipe ...............................................165
Malfunction of Thermistor (R3T) for Gas Pipes ....166
Malfunction of Thermistor (R6T)
for Suction Pipe .............................................177
Malfunction of Thermistor
for Outdoor Air (R1T) ....................................175
Malfunction of Thermostat Sensor in Remote
Controller ......................................................168
Malfunction of Transmission Between Central
Remote Controller and Indoor Unit ...... 204
,
209
Malfunction of Transmission Between Indoor and
Outdoor Units in the Same System ...............187
Malfunction of Transmission Between
Indoor Units ...................................................183
Malfunction of Transmission Between Inverter
and Control PC Board ...................................199
Malfunction of Transmission Between Master
and Slave Remote Controllers ..................... 186
Malfunction of Transmission Between Optional
Controllers for Centralized Control ....... 206
,
211
Malfunction of Transmission Between
Outdoor Units ............................................... 185
Malfunction of Transmission Between Remote
Controller and Indoor Unit ............................ 184
Malfunction Stop by Pe ......................................... 51
Malfunction Stop by Td ......................................... 51
Method of Replacing The Inverter’s Power
Transistors and Diode Modules ................... 244
Monitor Mode ...................................................... 116
O
Oil Equalization Operation .................................... 82
Oil Return Operation
Oil return control (cooling) to prevent liquid
back flow ............................................ 85
Oil return control (heating, simultaneous
cooling/heating operation)
to prevent liquid back flow
................. 86
Operating Frequency Control ................................ 78
Operation Lamp Blinks ........................................ 214
Operation of The Remote Controller’s Inspection /
Test Operation Button .................................. 150
Outdoor unit Capacity setting switch ................... 108
Outdoor Unit PC Board Ass’y .............................. 107
Outdoor Unit Refrigerant System Diagram
RSEYP16, 18, 20KJY1 ................................... 33
RSEYP24, 26, 28, 30KJY1 ............................. 36
Outline of New Series Products
Feature (1) ........................................................ 3
Feature (2) ........................................................ 3
Long refrigerant piping ...................................... 4
System outline .................................................. 3
P
PC Board Defect ......................................... 158
,
210
Piping Diagram
BSVP100KJV1 .............................................. 222
BSVP160KJV1 .............................................. 222
BSVP250KJV1 .............................................. 223
FXYFP, FXYCP, FXYKP, FXYSP, FXYMP,
FXYHP, FXYAP, FXYLP,
FXYLMP
.......................................... 224
RSEYP16·18·20KJY1 ................................... 220
RSEYP24·26·28·30KJY1 .............................. 221
Power Supply Insufficient or Instantaneous
Failure .......................................................... 201
Power Transistor (On Inverter PC Board) ........... 244
Pressure Sensor ................................................. 243
R
R22 & R407C Indoor Unit - mixed Connection ... 189
R407C Characteristics ........................................ 240
Refrigerant System not Set,
Incompatible Wiring/Piping .......................... 191
Remote Controller Self-Diagnosis Function ........ 153
Reverse Phase, Open Phase .............................. 182